oj.uz

Submission #729537

# Submission time Handle Problem Language Result Execution time Memory
729537 2023-04-24T08:49:11 Z NeroZein Cave (IOI13_cave) C++17
100 / 100
 921 ms 460 KB 
#include "cave.h"
#include <bits/stdc++.h>
using namespace std; 
 
const int N = 5005;
 
bool vis[N];

void exploreCave(int N_) {
  int n;
  n = N_;
  int a[n]; 
  int d[n];
  for (int i = 0; i < n; ++i) {
    a[i] = 0; 
  }
  for (int i = 0; i < n; ++i) {
    for (int j = 0; j < n; ++j) {
      if (!vis[j]) {
        a[j] = 0; 
      }
    }
    int x = tryCombination(a);
    int org = x; 
    int z = 1; 
    if (x > i || x == -1) {
      z = 0; 
    }
    int l = 0, r = n - 1;
    while (l < r) {
      int mid = (l + r) >> 1;
      for (int j = 0; j <= mid; ++j) {
        if (!vis[j]) {
          a[j] = z; 
        }
      }
      for (int j = mid + 1; j < n; ++j) {
        if (!vis[j]) {
          a[j] = z ^ 1; 
        }
      }
      x = tryCombination(a); 
      if (x > i || x == -1) {
        r = mid; 
      } else {
        l = mid + 1; 
      }
    }
    a[l] = z; 
    d[l] = i; 
    vis[l] = true;
  } 
  answer(a, d);
}

Compilation message

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:24:9: warning: unused variable 'org' [-Wunused-variable]
   24 |     int org = x;
      |         ^~~

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 203 ms 340 KB Output is correct
2 Correct 205 ms 396 KB Output is correct
3 Correct 328 ms 408 KB Output is correct
4 Correct 202 ms 404 KB Output is correct
5 Correct 367 ms 408 KB Output is correct
6 Correct 375 ms 408 KB Output is correct
7 Correct 375 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 308 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 312 ms 420 KB Output is correct
13 Correct 342 ms 340 KB Output is correct
14 Correct 349 ms 408 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 342 ms 412 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 379 ms 408 KB Output is correct
4 Correct 3 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 343 ms 408 KB Output is correct
7 Correct 424 ms 408 KB Output is correct
8 Correct 921 ms 412 KB Output is correct
9 Correct 871 ms 412 KB Output is correct
10 Correct 870 ms 412 KB Output is correct
11 Correct 367 ms 460 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 284 KB Output is correct
8 Correct 2 ms 212 KB Output is correct
9 Correct 1 ms 280 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 284 KB Output is correct
8 Correct 2 ms 212 KB Output is correct
9 Correct 1 ms 280 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 304 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 296 KB Output is correct
20 Correct 54 ms 340 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 308 KB Output is correct
23 Correct 94 ms 344 KB Output is correct
24 Correct 122 ms 340 KB Output is correct
25 Correct 105 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 304 KB Output is correct
28 Correct 43 ms 340 KB Output is correct
29 Correct 1 ms 304 KB Output is correct
30 Correct 41 ms 316 KB Output is correct
31 Correct 45 ms 340 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 93 ms 340 KB Output is correct
36 Correct 97 ms 340 KB Output is correct
37 Correct 1 ms 212 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 203 ms 340 KB Output is correct
2 Correct 205 ms 396 KB Output is correct
3 Correct 328 ms 408 KB Output is correct
4 Correct 202 ms 404 KB Output is correct
5 Correct 367 ms 408 KB Output is correct
6 Correct 375 ms 408 KB Output is correct
7 Correct 375 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 308 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 312 ms 420 KB Output is correct
13 Correct 342 ms 340 KB Output is correct
14 Correct 349 ms 408 KB Output is correct
15 Correct 342 ms 412 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 379 ms 408 KB Output is correct
18 Correct 3 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 343 ms 408 KB Output is correct
21 Correct 424 ms 408 KB Output is correct
22 Correct 921 ms 412 KB Output is correct
23 Correct 871 ms 412 KB Output is correct
24 Correct 870 ms 412 KB Output is correct
25 Correct 367 ms 460 KB Output is correct
26 Correct 1 ms 304 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 300 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 304 KB Output is correct
32 Correct 1 ms 284 KB Output is correct
33 Correct 2 ms 212 KB Output is correct
34 Correct 1 ms 280 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 304 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 296 KB Output is correct
45 Correct 54 ms 340 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 308 KB Output is correct
48 Correct 94 ms 344 KB Output is correct
49 Correct 122 ms 340 KB Output is correct
50 Correct 105 ms 340 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 1 ms 304 KB Output is correct
53 Correct 43 ms 340 KB Output is correct
54 Correct 1 ms 304 KB Output is correct
55 Correct 41 ms 316 KB Output is correct
56 Correct 45 ms 340 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 212 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 93 ms 340 KB Output is correct
61 Correct 97 ms 340 KB Output is correct
62 Correct 1 ms 212 KB Output is correct
63 Correct 198 ms 392 KB Output is correct
64 Correct 184 ms 396 KB Output is correct
65 Correct 300 ms 408 KB Output is correct
66 Correct 193 ms 400 KB Output is correct
67 Correct 297 ms 408 KB Output is correct
68 Correct 343 ms 412 KB Output is correct
69 Correct 308 ms 412 KB Output is correct
70 Correct 1 ms 212 KB Output is correct
71 Correct 1 ms 300 KB Output is correct
72 Correct 294 ms 408 KB Output is correct
73 Correct 318 ms 412 KB Output is correct
74 Correct 302 ms 408 KB Output is correct
75 Correct 386 ms 408 KB Output is correct
76 Correct 1 ms 212 KB Output is correct
77 Correct 0 ms 212 KB Output is correct
78 Correct 302 ms 408 KB Output is correct
79 Correct 349 ms 408 KB Output is correct
80 Correct 793 ms 408 KB Output is correct
81 Correct 805 ms 412 KB Output is correct
82 Correct 792 ms 404 KB Output is correct
83 Correct 379 ms 424 KB Output is correct
84 Correct 1 ms 212 KB Output is correct
85 Correct 40 ms 344 KB Output is correct
86 Correct 278 ms 408 KB Output is correct
87 Correct 1 ms 212 KB Output is correct
88 Correct 1 ms 212 KB Output is correct
89 Correct 92 ms 340 KB Output is correct
90 Correct 90 ms 344 KB Output is correct
91 Correct 92 ms 340 KB Output is correct
92 Correct 791 ms 416 KB Output is correct
93 Correct 780 ms 408 KB Output is correct
94 Correct 768 ms 408 KB Output is correct
95 Correct 1 ms 300 KB Output is correct
96 Correct 1 ms 212 KB Output is correct
97 Correct 348 ms 408 KB Output is correct
98 Correct 47 ms 340 KB Output is correct
99 Correct 286 ms 412 KB Output is correct
100 Correct 1 ms 212 KB Output is correct
101 Correct 43 ms 312 KB Output is correct
102 Correct 42 ms 340 KB Output is correct
103 Correct 281 ms 408 KB Output is correct
104 Correct 1 ms 304 KB Output is correct
105 Correct 1 ms 212 KB Output is correct
106 Correct 1 ms 212 KB Output is correct
107 Correct 99 ms 344 KB Output is correct
108 Correct 103 ms 344 KB Output is correct
109 Correct 802 ms 412 KB Output is correct
110 Correct 762 ms 412 KB Output is correct
111 Correct 1 ms 212 KB Output is correct